Recent content by Jroo

does it work correctly?

you ran a 4inch port on the bandpass as well?

what size and type of port did you run on this?

most people model or get someone to model the sub before building. A person like Buck certainly can speak to this. Some subs flat out dont like sealed or ported. On the other end, I have seen subs that excel in that type of box. As far as ratios, I had a 4th order for a Type R 12 and the ratios...

no such thing as a standard ratio to point you to. It depends on the sub and the goal of the 4th order. You may want to list the sub and why you want a 4th order, may not work for the sub or the application. In general you may see larger ratios for people trying to get a lot of gain. I sometimes...

Its funny, years back I had a 4th order Tline design for a DD1508. I didnt build it but the guy I had the design from had it in his SUV. He swore up and down it was the most musical sub he had ever used. Basically the sealed side controlled cone motion and fed into a Tline tuned to FS. The line...

exactly what I am after. I need to reach out to you. Just trying to decide if I do a pair of 8's or 10"s? I will do the 4th but space is always a concern

man I have been looking at these for awhile and also looking at a 4th order. I have a sedan with ski pass and really want to do a 4th order. It sounds like you saying the Ultimax is a good way to go about it? Also way more concerned about musical.

I know on some other forums, they were modeled and seemed to like sealed or very low tuned ported.

https://www.crutchfield.com/p_210MAXIM62/Morel-Maximo-6.html?tp=106 For the money, I have heard these are really good

why would you need the image tweeter?

Look at gains first, then figure out where you play the system and see if you are not clipping at that volume level and adjust gains down. Ive seen people play a system at level 30 on their deck and were clearing clipping at that volume level. Also, do you have things like bass boost on? If so...

Is your Volvo Fiber optic to a power amp under the seat or somewhere else in the car. If it is like my s80, you can go two ways. If it is fiber optic, they have modules that will pick up and decode the signal and send to amps or processors. The other way is to use a loc and grab signal from the...

You have 4 cube of space in a standard cab pickup behind the seat. I guess an F150 is much bigger than I thought

I would like to know as well